Payroll & Taxes

What payroll deadlines should employers track?

Hawaii Operational Guidance

Published May 10, 2026 State-specific operational guidance Update This Question
Operational Review Team

This operational guidance was reviewed by the 70 / 30 Business Operations Intelligence Team, specializing in business operations, payroll compliance, workforce automation, licensing, and multi-state operational requirements.

Payroll Tax Deadlines for Employers in Hawaii

Employers operating in Hawaii must stay on top of payroll tax deadlines to ensure compliance and avoid penalties. Timely filing and payment of payroll taxes support smooth business operations and maintain good standing with state and federal agencies.

Key Payroll Tax Deadlines in Hawaii

  • State Income Tax Withholding: Employers must remit Hawaii state income tax withheld from employee wages regularly. Typically, payments are due either monthly or quarterly depending on the amount withheld. Check with the Hawaii Department of Taxation for your specific filing frequency.
  • Unemployment Insurance (UI) Contributions: Hawaii employers pay UI taxes quarterly. Payments and reports are due by the last day of the month following the end of each calendar quarter (April 30, July 31, October 31, and January 31).
  • Federal Payroll Taxes: Employers must also comply with federal deadlines, including Social Security, Medicare, and federal income tax withholding deposits. These are generally due monthly or semi-weekly based on your payroll tax liability.
  • Quarterly Payroll Tax Reporting: Both state and federal quarterly reports must be filed timely. For Hawaii, the Form HW-14 (Employer’s Quarterly Tax and Wage Report) is due by the last day of the month following the quarter.
  • Annual Wage Reporting: Employers must file annual wage and tax statements such as the W-2 forms to employees and the Social Security Administration by the end of January each year.

Operational Tips for Managing Payroll Deadlines

  • Use Payroll Automation: Implement payroll software that tracks due dates and automatically calculates withholding and tax payments to reduce errors.
  • Maintain Accurate Records: Keep detailed payroll and tax records to support filings and audits, including employee classifications and wage details.
  • Monitor Regulatory Updates: Payroll tax deadlines and rates can change. Regularly check the Hawaii Department of Taxation and the U.S. IRS websites for updates.
  • Coordinate with Payroll Providers: If outsourcing payroll, confirm that your provider meets all Hawaii-specific deadlines and reporting requirements.

Operational References

Operational guidance may vary by state, industry, licensing requirements, workforce regulations, and tax law updates. Businesses should verify compliance, payroll, licensing, and tax requirements directly with official agencies and qualified advisors.

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